KR100196874B1 - 선택적 윤곽선 근사화 장치 - Google Patents

선택적 윤곽선 근사화 장치 Download PDF

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Publication number
KR100196874B1
KR100196874B1 KR1019950055661A KR19950055661A KR100196874B1 KR 100196874 B1 KR100196874 B1 KR 100196874B1 KR 1019950055661 A KR1019950055661 A KR 1019950055661A KR 19950055661 A KR19950055661 A KR 19950055661A KR 100196874 B1 KR100196874 B1 KR 100196874B1
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KR
South Korea
Prior art keywords
approximation
polygon
dst
line
area
Prior art date
Application number
KR1019950055661A
Other languages
English (en)
Korean (ko)
Other versions
KR970057926A (ko
Inventor
김진헌
Original Assignee
전주범
대우전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전주범, 대우전자주식회사 filed Critical 전주범
Priority to KR1019950055661A priority Critical patent/KR100196874B1/ko
Priority to US08/769,833 priority patent/US5828790A/en
Priority to GB9626813A priority patent/GB2308769B/en
Priority to IN2217CA1996 priority patent/IN190526B/en
Priority to CN96113901A priority patent/CN1107416C/zh
Priority to JP34337896A priority patent/JP3894605B2/ja
Publication of KR970057926A publication Critical patent/KR970057926A/ko
Application granted granted Critical
Publication of KR100196874B1 publication Critical patent/KR100196874B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
KR1019950055661A 1995-12-23 1995-12-23 선택적 윤곽선 근사화 장치 KR100196874B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019950055661A KR100196874B1 (ko) 1995-12-23 1995-12-23 선택적 윤곽선 근사화 장치
US08/769,833 US5828790A (en) 1995-12-23 1996-12-20 Method and apparatus for approximating a contour image of an object in a video signal
GB9626813A GB2308769B (en) 1995-12-23 1996-12-23 Method and apparatus for approximating a contour image of an object in a video signal
IN2217CA1996 IN190526B (ja) 1995-12-23 1996-12-23
CN96113901A CN1107416C (zh) 1995-12-23 1996-12-23 用于近似视频信号中－目标轮廓图象的方法及装置
JP34337896A JP3894605B2 (ja) 1995-12-23 1996-12-24 輪郭線近似化方法及び輪郭線符号化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055661A KR100196874B1 (ko) 1995-12-23 1995-12-23 선택적 윤곽선 근사화 장치

Publications (2)

Publication Number Publication Date
KR970057926A KR970057926A (ko) 1997-07-31
KR100196874B1 true KR100196874B1 (ko) 1999-06-15

Family

ID=19443888

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950055661A KR100196874B1 (ko) 1995-12-23 1995-12-23 선택적 윤곽선 근사화 장치

Country Status (6)

Country Link
US (1) US5828790A (ja)
JP (1) JP3894605B2 (ja)
KR (1) KR100196874B1 (ja)
CN (1) CN1107416C (ja)
GB (1) GB2308769B (ja)
IN (1) IN190526B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100219706B1 (ko) * 1997-01-10 1999-09-01 윤종용 정점기반 형상 부호화 및 인접 프레임간 정점예측방법
KR100239302B1 (ko) * 1997-01-20 2000-01-15 전주범 변형된 정점 부호화를 이용한 윤곽선 부호화 방법 및 그 장치
JP4164286B2 (ja) * 2002-04-25 2008-10-15 キヤノン株式会社 図形の線分近似方法、該図形の線分近似方法を実現するためのプログラムおよび図形の線分近似装置
US7920720B2 (en) * 2006-06-26 2011-04-05 Keystream Corporation Computer-implemented method for object creation by partitioning of a temporal graph
US20080260217A1 (en) * 2007-04-23 2008-10-23 Adi Mashiach System and method for designating a boundary of a vessel in an image
CN107317586B (zh) 2011-01-14 2020-11-06 Ge视频压缩有限责任公司 熵编码设备和方法、熵解码设备和方法、及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100235345B1 (ko) * 1994-12-29 1999-12-15 전주범 분할영역에서의 움직임 추정방법 및 장치
KR0181059B1 (ko) * 1995-03-18 1999-05-01 배순훈 물체의 윤곽을 나타내기 위한 윤곽 근사장치
KR100203656B1 (ko) * 1996-04-09 1999-06-15 전주범 윤곽 영상신호 부호화 장치

Also Published As

Publication number Publication date
CN1158051A (zh) 1997-08-27
GB2308769A (en) 1997-07-02
KR970057926A (ko) 1997-07-31
IN190526B (ja) 2003-08-09
US5828790A (en) 1998-10-27
JP3894605B2 (ja) 2007-03-22
JPH09231377A (ja) 1997-09-05
CN1107416C (zh) 2003-04-30
GB9626813D0 (en) 1997-02-12
GB2308769B (en) 1999-11-10

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